Tectonic Therapeutic, Inc. (TECX) is a publicly traded company in the Unknown sector. Across all available filings, 11 corporate insiders have executed 29 transactions totaling $1.6M, demonstrating a bullish sentiment with $1.6M in net insider flow. The most recent transaction on Feb 10, 2026 involved a purchase of 6,000 shares valued at $129.7K.
No significant insider buying has been recorded for TECX in the recent period.
No significant insider selling has been recorded for TECX in the recent period.
Based on recent SEC filings, insider sentiment for TECX is bullish with an Insider Alignment Score of 100/100 and a net flow of $1.6M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at Tectonic Therapeutic, Inc. (TECX) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 11 insiders are actively trading TECX stock, having executed 29 transactions in the past 90 days. The most active insider is Timothy A. Springer (Executive), who has made 9 transactions totaling $1.4M.
Get notified when executives and directors at TECX file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Feb 10, 2026 | Lochner Daniel | Chief Financial Officer | Purchase | 6,000 | $21.61 | $129.7K | C-Suite |
| Dec 22, 2025 | Mcnamara Peter | Executive | Option Exercise | 7,000 | $2.98 | $20.9K | |
| Sep 25, 2025 | Reicin Alise | Executive | Award | 14,700 | $N/A | $0 | |
| Sep 25, 2025 | K. Ruddy Marcella | Executive | Award | 5,370 | $N/A | $0 | |
| Sep 25, 2025 | Lochner Daniel | Executive | Award | 5,430 | $N/A | $0 | |
| Sep 25, 2025 | Mcnamara Peter | Executive | Award | 4,550 | $N/A | $0 | |
| Sep 25, 2025 | Schwabish Marc | Executive | Award | 4,210 | $N/A | $0 | |
| Sep 26, 2024 | A. Springer Timothy | Executive | Purchase | 4,070 | $30.10 | $122.5K | |
| Sep 26, 2024 | A. Springer Timothy | Executive | Purchase | 24,531 | $28.16 | $690.8K | Large |
| Sep 26, 2024 | A. Springer Timothy | Executive | Purchase | 18,999 | $29.13 | $553.4K | Large |
| Sep 26, 2024 | A. Springer Timothy | Executive | Purchase | 2,400 | $30.87 | $74.1K | |
| Sep 24, 2024 | A. Springer Timothy | Executive | Other | 1,240,893 | $N/A | $0 | |
| Sep 24, 2024 | A. Springer Timothy | Executive | Other | 186,134 | $N/A | $0 | |
| Sep 24, 2024 | A. Springer Timothy | Executive | Other | 1,054,759 | $N/A | $0 | |
| Jun 20, 2024 | Reicin Alise | Executive | Award | 124,530 | $N/A | $0 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Purchase(P) | 5 | $1.6M | 98.7% |
Exercise(M) | 1 | $20.9K | 1.3% |
Award(A) | 18 | $0 | 0.0% |
Other(J) | 5 | $0 | 0.0% |
Insiders at Tectonic Therapeutic, Inc. are accumulating shares at an accelerated pace. With 11 insiders making 29 transactions totaling $1.6M in purchases versus $0 in sales, the net buying activity of $1.6M signals strong executive confidence. Timothy A. Springer (Executive) leads the buying activity with $1.4M in transactions across all time.